Jt Comm J Qual Improv
While some polyphenol-rich extracts, such as grape seed extract, have shown high tolerability in animal and short-term human studies, the safety of long-term, high-dose intake across a broad population spectrum remains to be confirmed (122, 123)
32 Women over 35 years old in particular have a higher risk of infertility, lower chance of benefiting from treatment, and greater likelihood of poor pregnancy outcomes
In-vitro and in-vivo studies
Niacinamide 2% : Gip da ci thin tng mu v trng sng hn, kch thch sn sinh hng ro bo v da t nhin, tng sn sinh ceramide t nhin, cng c hng ro bo v da khi tc hi ca mi trng
Therefore, it is still wise to apply sunscreen, especially on sensitive areas